Cordless telephone handset



FIG. 1 is a front perspective view from below and one side;

FIG. 2 is a rear perspective view from the other side; and,

FIG. 3 is a front view.

Any portions of the article not visible in the drawing disclosure are not considered to be a part of my claimed design. 

The ornamental design for a cordless telephone handset, as shown and described. 